From 70d3ba419411058a1e150d91a35e191253f2cf54 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 21 Aug 2008 23:25:41 +0000 Subject: Remove mathops.h dependancy. Originally committed as revision 14897 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/acelp_filters.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'libavcodec/acelp_filters.c') diff --git a/libavcodec/acelp_filters.c b/libavcodec/acelp_filters.c index 6cd23ea174..b5a6660066 100644 --- a/libavcodec/acelp_filters.c +++ b/libavcodec/acelp_filters.c @@ -24,8 +24,6 @@ #include "avcodec.h" #include "acelp_filters.h" -#define FRAC_BITS 13 -#include "mathops.h" const int16_t ff_acelp_interp_filter[61] = { /* (0.15) */ @@ -152,8 +150,8 @@ void ff_acelp_high_pass_filter( for(i=0; i>13; /* (14.13) = (13.13) * (1.13) */ + tmp += (hpf_f[1]* -7667LL)>>13; /* (13.13) = (13.13) * (0.13) */ tmp += 7699 * (in[i] - 2*in[i-1] + in[i-2]); /* (14.13) = (0.13) * (14.0) */ out[i] = av_clip_int16((tmp + 0x800) >> 12); /* (15.0) = 2 * (13.13) = (14.13) */ -- cgit v1.2.3